How to connect JustCall and Lemlist
Create a New Scenario to Connect JustCall and Lemlist
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a JustCall, triggered by another scenario, or executed manually (for testing purposes). In most cases, JustCall or Lemlist will be your first step. To do this, click "Choose an app," find JustCall or Lemlist, and select the appropriate trigger to start the scenario.

Add the JustCall Node
Select the JustCall node from the app selection panel on the right.


JustCall

Configure the JustCall
Click on the JustCall node to configure it. You can modify the JustCall URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Lemlist Node
Next, click the plus (+) icon on the JustCall node, select Lemlist from the list of available apps, and choose the action you need from the list of nodes within Lemlist.


JustCall
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Lemlist


Authenticate Lemlist
Now, click the Lemlist node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Lemlist settings. Authentication allows you to use Lemlist through Latenode.
Configure the JustCall and Lemlist Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the JustCall and Lemlist Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

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Lemlist
Trigger on Webhook
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JustCall
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Webhook response


Save and Activate the Scenario
After configuring JustCall, Lemlist, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the JustCall and Lemlist integration works as expected. Depending on your setup, data should flow between JustCall and Lemlist (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect JustCall and Lemlist
JustCall + Pipedrive + Lemlist: When a new call is logged in JustCall, find or create the corresponding contact in Pipedrive. Then, update the lead's status in Lemlist based on the call outcome.
Lemlist + JustCall + Google Sheets: Track Lemlist campaign activity, such as new activity, and log it in Google Sheets. Trigger a follow-up call in JustCall for specific engagement events.
JustCall and Lemlist integration alternatives

About JustCall
Use JustCall in Latenode to automate call workflows: trigger calls based on CRM updates, send SMS follow-ups, and log call data. Latenode adds visual flow control, custom logic, and data enrichment missing in basic JustCall setups. Create complex, scalable call-centric processes with no-code tools and flexible JavaScript.
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About Lemlist
Automate personalized outreach with Lemlist inside Latenode. Build flows to trigger email campaigns based on CRM updates or data enrichment. Add conditional logic, use AI to personalize messages, and track results—all visually. Scale outreach without complex code or per-step fees. Use JavaScript for advanced customization.
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FAQ JustCall and Lemlist
How can I connect my JustCall account to Lemlist using Latenode?
To connect your JustCall account to Lemlist on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select JustCall and click on "Connect".
- Authenticate your JustCall and Lemlist accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically update Lemlist when calls are missed in JustCall?
Yes, you can! Latenode lets you trigger Lemlist actions based on JustCall events. This ensures your outreach is always up-to-date, improving engagement rates.
What types of tasks can I perform by integrating JustCall with Lemlist?
Integrating JustCall with Lemlist allows you to perform various tasks, including:
- Automatically adding JustCall callers to Lemlist sequences.
- Pausing Lemlist campaigns when a call is made via JustCall.
- Creating Lemlist leads from new JustCall contacts.
- Updating Lemlist custom fields based on JustCall call outcomes.
- Sending SMS via JustCall upon new Lemlist sequence events.
Can I use JavaScript with my JustCall automations on Latenode?
Yes! Latenode allows you to use JavaScript code blocks within your workflows, for advanced data manipulation and custom logic not available in no-code blocks.
Are there any limitations to the JustCall and Lemlist integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Real-time sync of large datasets might experience slight delays.
- Complex conditional logic may require JavaScript knowledge.
- Some advanced Lemlist or JustCall features might not have direct Latenode blocks.